feat: refactor db handling to use db-wrapper package; enhance connection management and result handling for MSSQL and Postgres

scripts/pg-info-test/main.go

@@ -8,13 +8,32 @@ import (
 	"time"
 
 	"git.ksdemosapps.com/kylesoda/go-migrate/internal/app/config"
-	"git.ksdemosapps.com/kylesoda/go-migrate/internal/app/db"
 	"github.com/jackc/pgx/v5"
 	"github.com/jackc/pgx/v5/pgtype"
 	"github.com/jackc/pgx/v5/pgxpool"
 	log "github.com/sirupsen/logrus"
 )
 
+func Connect(ctx context.Context, dbURL string) (*pgxpool.Pool, error) {
+	pool, err := pgxpool.New(ctx, dbURL)
+	if err != nil {
+		return nil, fmt.Errorf("unable to connect to database: %w", err)
+	}
+
+	if err := pool.Ping(ctx); err != nil {
+		pool.Close()
+		return nil, fmt.Errorf("unable to ping database: %w", err)
+	}
+
+	return pool, nil
+}
+
+func Close(pool *pgxpool.Pool) {
+	if pool != nil {
+		pool.Close()
+	}
+}
+
 func main() {
 	log.SetFormatter(&log.TextFormatter{
 		FullTimestamp:   true,
@@ -27,8 +46,8 @@ func main() {
 	ctxSource, cancel := context.WithTimeout(context.Background(), 20*time.Second)
 	defer cancel()
 
-	sourcePool, err := db.Connect(ctxSource, config.App.SourceDbUrl)
-	defer db.Close(sourcePool)
+	sourcePool, err := Connect(ctxSource, config.App.SourceDbUrl)
+	defer Close(sourcePool)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -37,8 +56,8 @@ func main() {
 	ctxTarget, cancel := context.WithTimeout(context.Background(), 20*time.Second)
 	defer cancel()
 
-	targetPool, err := db.Connect(ctxTarget, config.App.TargetDbUrl)
-	defer db.Close(targetPool)
+	targetPool, err := Connect(ctxTarget, config.App.TargetDbUrl)
+	defer Close(targetPool)
 	if err != nil {
 		log.Fatal(err)
 	}